The right-hand figure (20. Sketch of an Arbër woman in the seventh-ninth centuries AD) is an additional reconstruction (likely of early medieval Koman culture / early Albanian/Arbër dress), often paired with the Illyrian one. The core left-side reconstructions and Figure 27 label come directly from Wilkes’ book.

Cited:

“(a) Bronze pectoral from Zaton, near Nin, Liburnia (after Šime Batović, 150 Godina Arheološkoga Muzeja u Zadru, 1982).

(b) Jewellery and ornaments worn by Illyrian women (reproduced by permission of Verlag Philipp von Zabern, Mainz).”

Source

John Wilkes, The Illyrians (The Peoples of Europe series), Blackwell Publishers, 1992. p. 232–233